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larisa86 [58]
3 years ago
9

What is the circumference of the following circle? 3cm

Mathematics
1 answer:
Paul [167]3 years ago
5 0

Answer:

here is the answer

Step-by-step explanation:

circumferential of a circle = 2π r

2x22/7x 3

18.85

pls mark me as brain list answer

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Please help, i will give brainliest to whos first
Wittaler [7]

Thanks with all of my heart!

ik im not first but have a lovely day! u are really kind! never forget that!

6 0
3 years ago
A drawer contains 12 brown socks and 12 black socks, all unmatched. A man takes socks out at random in the dark. 21. Required in
avanturin [10]

Answer:

6  socks

Step-by-step explanation:

What we must do is calculate the probability of this happening, that he takes out two black socks in the first two taken out.

There are 12 black socks and in total they are 24, therefore the probability of drawing 1 is:

12/24

and now the probability of getting another one is 11 (there is one less outside) and in total they are 23:

11/23

the final probability is the multiplication of these events:

(12/24) * (11/23)

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Now, to know how many you should get, we multiply the probability by the total number of socks, that is:

0.24 * 24 = 5.76

So you must take out at least 6 socks for the above to happen.

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3 years ago
Mr. Peters needs to build a rectangular pig pin 14 4/5 meters long and 5 1/5 meters wide
Amiraneli [1.4K]

Hope this us helpful

3 0
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What is the scale factor of the two triangles below?
irina [24]
The correct answer is:  [A]:  " \frac{3}{4} " .
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Who can help me with this for algebra 2
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